Topps Certified Auto Issue Questions

So I was looking at this box bundle through Topps.com. Where they send you a box set and it included up to 1 autographed card. I am looking at an example and this card does not look hand signed. I already have a Topps certified Kyle Schwarber and now I am wondering what this "Topps Certified Autograph Issue" actually means. Is the card itself actually hand printed by the athlete or was 1 card signed and then they machine print hundreds and thats the issue you get?

"Guaranteed to receive (1) numbered on-card autograph card per set purchased. All autograph cards are numbered to 99, 49, 25, 10, 5 or 1. Autograph Subjects will sign at each numbered tier. *Purchase 4 Sets and you are guaranteed to receive 1 Autograph Card of each Autograph subject."

Ya, I was just rereading the player subjects and I already have a Schwarber, don't really want a Bote. So I have a 50/50 chance of getting something I want in the Rizzo, Bryant. Not sure it is worth it. Thanks for the help everyone that replied